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A vial of F1 flies resulting from the mating of vestigial-winged and winged (wild) parents. Demonstrates a recessive mutant trait. F1 flies are all winged (wild). The expected F2 ratio is 3 wild:1 vestigial. NOTE: Place orders at least 3 weeks before date of desired use.
Desired Date of Arrival can be entered during checkout. If you are ordering living organisms and want more than one delivery date, you will need to make separate orders for each delivery date